LayoutTests/fast/text/button-last-line-baseline.html

<style>
* {
  font-family: Ahem;
  font-size: 20px;
}
button {
  padding: 0px;
  border: none;
  appearance: none;
  background-color: transparent; 
  color: black;
}
</style>
buttons should align <button>their<br>last<br>line</button>